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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 56879Generated: October 29, 2026

Acetonitrile → HCID 117622767, compound

https://huagongshe.com/reaction/56879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantDiisopropylcarbodiimideHCID 12734—
ReactantBenzoic acid, 4-amino-, 1,1-dimethylethyl esterHCID 233272—
ReactantHCID 117622868HCID 117622868—
SolventDimethylformamideHCID 6228—
ProductHCID 117622767HCID 117622767—

Reaction Steps

188 mg (426 μmol) of 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-[1-(trifluoromethyl)cyclopropyl]propanoic acid (racemate), 82.4 mg (426 μmol) of tert-butyl 4-aminobenzoate, 6.1 mg (43 μmol) of Oxima and 66 μl (0.43 mmol) of DIC in 4 ml of dimethylformamide were reacted according to General Method 5B. Following preparative HPLC [column: Chromatorex C18, 10 μm, 125 mm×30 mm, mobile phase: acetonitrile/0.1% formic acid gradient (0 to 3 min 10% acetonitrile, to 35 min 90% acetonitrile and a further 3 min 90% acetonitrile)], the title compound was obtained. Yield: 157 mg (59% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434690B2
Source datasetuspto-grants-2016_09
ORD IDord-4a47032ba20b41afb36df60ceea71932
Source noteuspto-grants-2016_09